package main import ( "fmt" "log" "net/http" ) func HelloServer(w http.ResponseWriter, req *http.Request) { fmt.Println("Inside HelloServer handler") fmt.Fprintf(w, "Hello,"+req.URL.Path[1:]) } func main() { http.HandleFunc("/", HelloServer) err := http.ListenAndServe("localhost:8080", nil) if err != nil { log.Fatal("ListenAndServe: ", err.Error()) } }